which flashcarts are working for the 3DS?

i know acekard 2i works, but i would like to know which other carts are working and if R4wood would work ?

r4i gold 3ds
r4i-sdhc 3ds
ace3ds
supercard dstwo
acekard 2i and more
And the first flashcart is wokring and support wood kernel

As far as i concern,in the market,almost every 3ds flashcard can work on 3ds console,such as acekard 2i,wood r4i gold 3ds card,r4i sdhc 3ds,supercard dstwo,ismart mm and so on.